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A kind of water-in-oil gel cream and its preparation method and application

A water-in-oil, cream-creating technology, which is applied in pharmaceutical formulations, cosmetic preparations, and toiletry preparations, etc., can solve the problems of limiting the addition of functional ingredients, poor skin feel, high oil, etc., to reduce time and energy costs , Moisturizing effect is efficient and long-lasting, and the operation process is simple

Active Publication Date: 2022-04-08
GUANGZHOU HUANYA COSMETIC SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the W / O emulsification system also has some disadvantages: high oil phase is required, and it is not easy to make a refreshing formula; the skin feel is not good, and the skin feel is usually stickier and thicker than the O / W type; the stability of the formula is affected by temperature changes Larger, more difficult to formula design and production process control
However, its transparency is too high, which will inevitably limit the addition of functional ingredients

Method used

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  • A kind of water-in-oil gel cream and its preparation method and application
  • A kind of water-in-oil gel cream and its preparation method and application
  • A kind of water-in-oil gel cream and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-2

[0078] This embodiment provides a water-in-oil gel cream and a preparation method thereof.

[0079] Wherein, its specific formula is as shown in Table 1.

[0080] The preparation method of the present embodiment comprises the steps:

[0081] 1) Add the raw materials of phase A into the water phase pot in turn, and stir for 20 minutes to obtain the first mixture, wherein the stirring speed is 1000rpm / min;

[0082] 2) Add the phase B raw materials into the emulsification pot in turn, and stir for 20 minutes to obtain the second mixture, wherein the stirring speed is 1500rpm / min;

[0083] 3) Use negative pressure to pump the first mixture obtained in step 1) into the second mixture obtained in step 2), the time of pumping is controlled at 25min, while stirring while pumping, the stirring speed is 1500rpm, after the pumping is completed , and then homogenized for 10 minutes at a stirring speed of 3000rpm / min, and kept vacuum defoaming;

[0084] 4) Add phase C raw materials to t...

Embodiment 3-5

[0089] This embodiment provides a water-in-oil gel cream and a preparation method thereof.

[0090] The preparation method of this group of examples is the same as the preparation method in Examples 1-2.

[0091] Wherein, its concrete formula is as shown in table 2.

[0092] Table 2

[0093]

Embodiment 6-8

[0095] The embodiment of this group provides a water-in-oil gel cream and its preparation method.

[0096] Wherein, its concrete formula is as shown in table 3.

[0097] The preparation method of this group of examples is the same as the preparation method in Examples 1-2.

[0098] table 3

[0099]

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Abstract

The invention provides a water-in-oil gel cream and its preparation method and application. The water-in-oil gel cream includes the following components in weight percentages based on the total mass of 100%: oil phase raw materials 13-18%, emulsified 2-4% of the suspending agent, 3-5% of the suspending agent and 18-28% of the moisturizing agent, and the balance is water; the oil phase raw material includes a fat-liquor type emollient and silicone oil with a viscosity below 10cst. In the present invention, the above-mentioned raw materials are combined according to a certain mass ratio for the first time, and a gel cream with translucent appearance, moisturizing, stability and usability is obtained. The preparation method system of the water-in-oil gel cream of the present invention does not need heating, and the operation process is simple, which can effectively reduce time and energy costs.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a water-in-oil gel cream and its preparation method and application. Background technique [0002] In the hot summer, the comfortable air-conditioned room causes a large loss of skin moisture; in the cold autumn and winter, the skin is dry and dehydrated, and it is far from enough to rely on O / W (oil-in-water) cream to temporarily replenish water quickly, and W / O type (water-in-oil type) cream forms a lipid film on the skin surface after application, which can effectively reduce the transepidermal water loss rate of the skin, lock water and moisturize, and have good durability. It must be the best choice. [0003] Emulsions are the best carriers for delivering active ingredients. W / O cosmetics with oil phase as the outer phase and water phase as the inner phase can incorporate oil-soluble active ingredients, such as emollient oils, oil-soluble drugs, ultraviolet rays, etc. Ab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/06A61K8/26A61K8/34A61K8/891A61Q19/00
CPCA61K8/891A61K8/064A61K8/26A61K8/34A61Q19/00
Inventor 郭潇潇李楚忠赵冰怡胡根华吴知情胡兴国胡根润龚盛昭
Owner GUANGZHOU HUANYA COSMETIC SCI & TECH CO LTD
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